Any quadrilateral has sum of all angles equal 360⁰.
So,
m∠D+78+91+90=360
m∠D=360-(78+91+90)=101⁰
Answer is A.
Answer:
You have to solve for the letter
Step-by-step explanation:
For example, Q5 is 40 - 5n = -2.
- You subtract 40 from -2 and get -42 then you have 5n = -42.
- You divide 5 to -42 so .
- The answer is -8.4.
*Use a calculator if necessary.*
~Hope this is helps (.^.)~
Answer:
If you were to cut it in half (3.5 x 2)
The answer would be 7
Step-by-step explanation:
Help with what, unless there is a picture, my phone is glitchy and i cant see pics for sum reason